Haemophilus influenza type b resistant to both chloramphenicol and ampicillin in Britain.
D000667:Ampicillin / Q000627:therapeutic use*; D002648:Child; D002701:Chloramphenicol / Q000627:therapeutic use*; D003882:Dermatomyositis / Q000150:complications; D006192:Haemophilus Infections / Q000150:complications / Q000188:drug therapy*; D006193:Haemophilus influenzae; D006801:Humans; D008297:Male; D010403:Penicillin Resistance
D002701:Chloramphenicol; D000667:Ampicillin